NONLINEAR COHERENT EXCITONIC SOLID GATES FOR QUANTUM COMPUTATION

Authors
MATSUEDA H TAKENO S
Citation
H. Matsueda et S. Takeno, NONLINEAR COHERENT EXCITONIC SOLID GATES FOR QUANTUM COMPUTATION, IEICE transactions on fundamentals of electronics, communications and computer science, E80A(9), 1997, pp. 1610-1615
Citations number
26
Categorie Soggetti
Engineering, Eletrical & Electronic","Computer Science Hardware & Architecture","Computer Science Information Systems
Journal title
IEICE transactions on fundamentals of electronics, communications and computer science → ACNP
ISSN journal
09168508
Volume
E80A
Issue
9
Year of publication
1997
Pages
1610 - 1615
Database
ISI
SICI code
0916-8508(1997)E80A:9<1610:NCESGF>2.0.ZU;2-Y
Abstract
The dipole-dipole interaction among excitons is shown to give rise to an intrinsic nonlinearity, which yields a localized mode in a forbidde n band, providing a coherent state far quantum computation. Employing this mode, a quantum XOR (exclusive OR) gate is proposed, A block stru cture of quantum dot arrays is also proposed, to implement quantum cir cuits comprising the quantum XOR gates for computation.